A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-01-065-0690
NSN 5985-00-404-4027
NSN 6135-00-702-2772
NSN 5999-01-512-1696
NSN 5996-01-013-8824
NSN 5996-01-625-0427
NSN 5930-00-650-3832
NSN 5960-00-916-8023
NSN 5935-00-161-0734
NSN 5985-00-250-7138
NSN 6150-00-235-4679
NSN 6150-00-435-2329